| Vehicle Name | Neptune RK-360MC |
| Type / Role | Coastal Defense Missile Launcher |
| Manufacturer | Luch Design Bureau |
| Country of Origin | Ukraine |
| In Service | Yes |
| Year Introduced | 2020 |
| Unit Cost | Classified / Estimates vary |
| Crew | 3–4 per launcher vehicle |
| Length (Gun Forward) | ~9–10 m |
| Width | ~2.6 m |
| Height | ~3 m |
| Weight | ~20–22 tons |
| Ground Clearance | High-mobility standard |
| Chassis Material | Steel / light armor |
| Engine Type | Diesel |
| Engine Power | 420–500 hp |
| Power-to-Weight Ratio | ~20 hp/ton |
| Transmission | Automatic |
| Maximum Speed (Road) | 60–70 km/h |
| Maximum Speed (Off-Road) | 35–40 km/h |
| Operational Range | 450–500 km (vehicle) |
| Suspension Type | Independent / Heavy-duty |
| Main Gun | Not Applicable (Missile-based system) |
| Ammunition Capacity | 4 × R-360 Neptune Missiles per launcher (TEL) |
| Secondary Armament | None |
| Gun Elevation/Depression | Not Applicable (No gun; missile launch angle fixed/programmable) |
| Fire Control System | Digital Missile Fire-Control & Command Guidance System |
| Stabilization | Vehicle Stabilization for Missile Launch (Hydraulic outriggers) |
| Rate of Fire | 4 missiles can be launched sequentially; reload not rapid-fire |
| Armor Type | Light Armored Cab (Vehicle) |
| Reactive Armor | No |
| Active Protection System (APS) | No |
| NBC Protection | Basic Vehicle-Level Protection |
| Smoke Grenade Launchers | No |
| Fire Suppression System | Standard Vehicle Suppression |
| Mine Protection | Limited / Standard for 8×8 Chassis |
| Maximum Gradient | 60% |
| Side Slope | 40% |
| Trench Crossing | ~1–1.5 m |
| Vertical Obstacle | ~0.5–0.7 m |
| Fording Depth | ~1 m |
| Turning Radius | Wide-turn / Large 8×8 |
| Amphibious Capability | No |
| Fire Control Computer | Yes (Integrated) |
| Thermal Imaging | Provided through command vehicle |
| Night Vision | Yes |
| Laser Rangefinder | Over-the-horizon coastal surveillance |
| Ballistic Computer | GPS/INS |
| Communication System | Secure VHF/UHF Tactical Networks |
| Battlefield Management System | External radar + UAV reconnaissance |
| Service Branch | Ukrainian Navy / Coastal Defense |
| Primary Operator | Ukraine |
| Combat Experience | 2022–Present |
| Upgrade Packages | Range & guidance enhancements ongoing |
| Export Status | Not publicly exported |
| Production Status | Limited-rate production |
The Neptune coastal missile launcher, officially designated RK-360MC “Neptune,” is one of Ukraine’s most notable modern defense systems—designed to strengthen coastal security and deliver precision strikes against enemy ships, infrastructure, and high-value ground targets. Developed by Luch Design Bureau, the system emerged from Ukraine’s broader effort to rebuild domestic long-range strike capabilities following 2014. Its operational debut in 2022 marked a significant milestone when the missile system reportedly played a key role in the sinking of the Russian cruiser Moskva—a success story that thrust Neptune into global headlines.
The Neptune system consists of a mobile launcher vehicle, command and control trucks, transporter-erector-launchers (TELs), and the R-360 missile. With a range of up to 300 km, the missile flies at high subsonic speed and uses active radar guidance for terminal accuracy. The system’s mobility—built on an 8×8 heavy military chassis—enables rapid relocation and survivability against counterstrikes.
Designed primarily for coastal defense, Neptune has evolved into a multi-role precision-strike platform capable of engaging both naval targets and fixed land targets. It provides Ukraine with an indigenous, cost-effective alternative to foreign anti-ship systems and has demonstrated operational reliability under combat conditions.
While official pricing is not publicly disclosed, Western defense analysts estimate that a full Neptune battery—including TELs, command vehicles, and support units—falls into the tens of millions of dollars range. Costs vary based on configuration, support equipment, and missile quantity.
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